About
The United States of America is one of the largest countries in the world by territory and population, a global leader in economy, science, and technology.
The United States of America is one of the largest countries in the world by territory and population, a global leader in economy, science, and technology.
faq.subtitle USA
Citizens of 41 countries can use ESTA (Visa Waiver Program) for stays up to 90 days. ESTA costs $21 (increases to $40 from Sept 2025). Russians and many other nationalities need B1/B2 visa ($185). Apply at esta.cbp.dhs.gov. Passport must be valid 6+ months.
Tipping is mandatory, not optional! Restaurants: 18-20% of bill. Bars: $1-2 per drink. Taxi/Uber: 15-20%. Hotels: $2-5/day housekeeping, $1-2/bag bellhop. Servers earn $2.13/hour base wage and depend on tips. Tip is added before tax.
Highly recommended! US healthcare is extremely expensive: doctor visit $200+, ambulance $1,000+, surgery $50,000+. Get insurance with minimum $100,000 medical coverage. Not legally required but financially essential. Many policies exclude pre-existing conditions.
Sales tax (5-10%) is NOT included in displayed prices and is added at checkout. Tax varies by state: Oregon 0%, California 7.25%, New York City up to 8.875%. Some states have no sales tax. Always expect to pay more than the price tag shows.
SIM from T-Mobile, AT&T, Verizon costs $30-60 for 10-50GB. Available at airports and stores. 5G widespread. National parks may have limited coverage.
US Type A and B plugs (flat parallel blades, B has grounding). Voltage 120V, 60Hz. EU travelers need adapter and voltage converter
USA is huge—flying is essential for long distances. Southwest and Frontier offer budget flights from $60. Amtrak is scenic but slow—NYC to LA takes 3 days ($217+). Buses like Greyhound are cheapest ($15-60) but uncomfortable for long trips. Northeast corridor (NYC-Boston-DC) has fast Acela trains. Book flights 2-3 months ahead.
Tipping is essential in the USA - service workers rely on tips as primary income. Standard restaurant tip is 15-20% before tax, 20-25% for excellent service. Always tip in cash when possible.